| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 15.00 g | 11.2 | TL | Antarctica | Bransfield Strait and Weddell Sea / 1996, 1998, 2000. | |
| unsexed | 11.2 | SL | S. Georg. Sandw. | Northern Scotia Sea | ||
| female | 11 | South Atlantic and South Pacific | ||||
| male | 8 | South Atlantic and South Pacific | ||||
| female | 10.3 | SL | 3.7 | Southern Scotia Sea (1983); northwest Weddell Sea (1986) | ||
| male | 3.4 | Southern Scotia Sea (1983); northwest Weddell Sea (1986) |